<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style>
    div,
    h2,
    p {
      margin: 0;
      padding: 0;
    }

    body {
      font: 14px/1.5 arial;
    }

    #box {
      width: 100px;
      height: 100px;
      background: #fef4eb;
      padding: 5px;
      margin: 50px;
      border: 1px solid #f60;
    }

    #box .title {
      height: 25px;
      background: #f60;
    }

    #tool {
      margin-bottom: 10px;
    }
  </style>
  <script>
    function kaixue() {
      this.initialize.apply(this, arguments)
    }

  </script>
</head>

<body>
  <div id="tool">
    <input type="button" value="锁定范围" />
    <input type="button" value="水平锁定" />
    <input type="button" value="垂直锁定" />
    <input type="button" value="锁定位置" />
  </div>
  <p>拖放状态：<span>未开始</span></p>
  <div id="box">
    <h2 class="title"></h2>
  </div>

</body>

</html>